IMM bulletin 

 - London :  INSTITUTION OF MINING AND METALLURGY (IMM), 
 - Mensual 
<br/><br/><label>ISSN: </label>0308-9789 
 = IMM bulletin 
 = IMM BULL. 
<br/><br/><label>Subjects--Index Terms: </label>MATERIALES;  METALURGIA